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Requirement of -ve 24VDC supply for key phasor

In one of our site we are in requirement of a -24 VDC supply. The instrument installed is key phasor which accepts -24 VDC as power and our's is +24 VDC.

Is there any way we can convert +24 VDC to -24 VDC...

Replies

  • Harshad Italiya
    Harshad Italiya
    if it is just for biasing reverse polarity of positive an negative terminal.
  • Ramani Aswath
    Ramani Aswath
    Deepak Nair
    In one of our site we are in requirement of a -24 VDC supply. The instrument installed is key phasor which accepts -24 VDC as power and our's is +24 VDC.

    Is there any way we can convert +24 VDC to -24 VDC...
    Am I missing something here? If the supply is a floating one, all you need to do is to connect it in reverse. Make positie the ground, then the negative becomes your -24 v.

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